{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000385","481:4810001838","488:4880005398","488:4880000702","470:4700002100","481:4810002003","477:4770003710","498:4980000794","499:4990002232","481:4810001492","499:4990001691","488:4880000044","469:4690001488","470:4700007534","499:4990001417","499:4990001498","481:4810001911","478:4780006084","485:4850001729","499:4990002224","478:4780004526","478:4780006700","470:4700005687","489:4890001954","485:4850000951"],"twin_admin_codes":[477,481,488,488,470,481,477,498,499,481,499,488,469,470,499,499,481,478,485,499,478,478,470,489,485],"twin_sims":[0.09149297021551148,0.057243633846186595,0.05494058759723978,0.0493121226783223,0.04925669708649358,0.0449693278800436,0.04461767357366881,0.04375483133580049,0.042747722190024665,0.041222370212742235,0.03780497315770776,0.0368819500121907,0.03624455252267311,0.03527138969529261,0.035093178789319196,0.03230690588723743,0.030902632132407275,0.030842064357878125,0.03060885265533725,0.030265522290017024,0.029993501661523165,0.029930735997516087,0.0293782882785911,0.029083567226978906,0.02876602268974057],"twin_dists":[0.28403601668802,0.310638426235329,0.31286022167151256,0.3186340434331338,0.31869357067714393,0.32347741456616896,0.3238865172746643,0.3249019066704762,0.32610857229356527,0.3279825423576865,0.3324033223229711,0.33365526771168585,0.3345354118783157,0.33590489606329804,0.3361591561526853,0.3402847519903777,0.3424804717956665,0.3425770819375178,0.34295059581840537,0.3435049375563713,0.34394798212786215,0.34405069854134873,0.34496284146539946,0.34545549047206225,0.34599111167428126],"n_dims_used":44,"mean_confidence":0.9162412123246626},"coverage":{"mean_confidence":0.9162412123246626,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}